.input-group{
    display: table;
    position:relative;
    margin-bottom: 10px;
}

.form-control {
    display: inline-block;
    box-sizing: border-box;
    width: 100%;
    height: 34px;
    font-size: 14px;
    padding: 6px 11px;
    border:1px solid rgba(0,0,0, .15);
    border-radius: 4px;
    color: rgba(0,0,0,.65);
    background-color: rgba(255, 255, 255, 0);
    outline: none;
}

.input-group-lg .form-control {
    height: 40px;
    font-size: 16px;
    border-radius: 8px;
}

.input-group-sm .form-control {
    height: 24px;
    font-size: 12px;
}

.form-control:focus,
.form-control:hover{
    border-color: #1890ff;
}

.form-control:focus{
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
    transition: border .2s ease-in-out;
}

.input-group .form-control {
    display: table-cell;
    width: 100%;
}

.input-group-addon{
    display: table-cell;
    width: 1%;
    font-size: 14px;
    padding: 6px 11px;
    vertical-align: middle;
    border:1px solid rgba(0,0,0,.15);
    border-radius: 4px;
    background-color: rgba(0,0,0,.04);
    color: rgba(0,0,0,.65);
    white-space: nowrap;
}

.input-group-btn {
    position: relative;
    display: table-cell;
    vertical-align: middle;
    white-space: nowrap;
    width:1%;
}


.input-group-addon:first-child,
.input-group-btn:first-child,
.input-group .form-control:first-child{
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group-addon:first-child,
.input-group-btn:first-child{
    border-right: 0;
}

.input-group-addon:last-child,
.input-group-btn:last-child,
.input-group .form-control:last-child{
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group-addon:last-child,
.input-group-btn:last-child{
    border-left:0;
}

.input-group .form-control:not(:first-child):not(:last-child){
    border-radius: 0;
}



